128 lines
5.7 KiB
Java
128 lines
5.7 KiB
Java
/*
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* Copyright (c) 2021, Alibaba Group Holding Limited. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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/*
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* @test
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* @author Yi Yang
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* @summary Canonicalizes Foo.class.getModifiers() with interpreter mode
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* @library /test/lib
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* @run main/othervm -Xint
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* -XX:CompileCommand=compileonly,*CanonicalizeGetModifiers.test
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* compiler.c1.CanonicalizeGetModifiers
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*/
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/*
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* @test
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* @author Yi Yang
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* @summary Canonicalizes Foo.class.getModifiers() with C1 mode
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* @requires vm.compiler1.enabled
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* @library /test/lib
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* @run main/othervm -XX:TieredStopAtLevel=1 -XX:+TieredCompilation
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* -XX:CompileCommand=compileonly,*CanonicalizeGetModifiers.test
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* compiler.c1.CanonicalizeGetModifiers
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*/
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/*
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* @test
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* @author Yi Yang
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* @summary Canonicalizes Foo.class.getModifiers() with C2 mode
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* @requires vm.compiler2.enabled
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* @library /test/lib
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* @run main/othervm -XX:-TieredCompilation
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* -XX:CompileCommand=compileonly,*CanonicalizeGetModifiers.test
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* compiler.c1.CanonicalizeGetModifiers
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*/
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package compiler.c1;
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import java.lang.reflect.Modifier;
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import jdk.test.lib.Asserts;
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public class CanonicalizeGetModifiers {
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public static class T1 {
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}
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public static final class T2 {
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}
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private static class T3 {
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}
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protected static class T4 {
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}
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class T5 {
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}
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interface T6 {
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}
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static void test(Class poison) {
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Asserts.assertEQ(CanonicalizeGetModifiers.class.getModifiers(), Modifier.PUBLIC);
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Asserts.assertEQ(T1.class.getModifiers(), Modifier.PUBLIC | Modifier.STATIC);
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Asserts.assertEQ(T2.class.getModifiers(), Modifier.PUBLIC | Modifier.FINAL | Modifier.STATIC);
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Asserts.assertEQ(T3.class.getModifiers(), Modifier.PRIVATE | Modifier.STATIC);
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Asserts.assertEQ(T4.class.getModifiers(), Modifier.PROTECTED | Modifier.STATIC);
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Asserts.assertEQ(new CanonicalizeGetModifiers().new T5().getClass().getModifiers(), 0/* NONE */);
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Asserts.assertEQ(T6.class.getModifiers(), Modifier.ABSTRACT | Modifier.STATIC | Modifier.INTERFACE);
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Asserts.assertEQ(int.class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(long.class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(double.class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(float.class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(char.class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(byte.class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(short.class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(void.class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(int[].class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(long[].class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(double[].class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(float[].class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(char[].class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(byte[].class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(short[].class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(Object[].class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(CanonicalizeGetModifiers[].class.getModifiers(), Modifier.PUBLIC | Modifier.ABSTRACT | Modifier.FINAL);
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Asserts.assertEQ(new CanonicalizeGetModifiers().getClass().getModifiers(), Modifier.PUBLIC);
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Asserts.assertEQ(new T1().getClass().getModifiers(), Modifier.PUBLIC | Modifier.STATIC);
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Asserts.assertEQ(new T2().getClass().getModifiers(), Modifier.PUBLIC | Modifier.FINAL | Modifier.STATIC);
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Asserts.assertEQ(new T3().getClass().getModifiers(), Modifier.PRIVATE | Modifier.STATIC);
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Asserts.assertEQ(new T4().getClass().getModifiers(), Modifier.PROTECTED | Modifier.STATIC);
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try {
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// null_check
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poison.getModifiers();
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} catch(NullPointerException npe) {
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// got it!
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}
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}
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public static void main(String... args) {
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for (int i = 0; i < 10_000; i++) {
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test(i == 9999 ? null : CanonicalizeGetModifiers.class);
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}
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}
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}
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